USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

USGS 01306405 LAKE RONKONKOMA AT LAKE RONKONKOMA NY

Suffolk County, New York

Hydrologic Unit Code 02030202

Latitude 40°49'57", Longitude 73°07'34" NAD27

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Meas. Number	Date Time	Time Datum	Measurement Used?	Who	Measuring Agency	Stream flow (ft³/s)	Meas. Rated	Control	Flow Adjust. Code
103	1993-07-22 11:10	EST	Yes	km	USGS	0.71	Good	Clear	unkn
102	1992-07-22 -- --	--	Yes	rw	USGS	0.71	Good	Clear	unkn
101	1992-05-13 -- --	--	Yes	cs	USGS	0.75	Poor	Clear	unkn
100	1988-09-30 -- --	--	Yes	rw	USGS	0.38	Unspecified	Clear	unkn
99	1988-08-10 08:00	EST	Yes	rw	USGS	0.40	Fair	Clear	unkn
98	1986-07-21 10:15	EST	Yes	m	USGS	0.34	Fair	Clear	unkn
97	1986-04-21 07:45	EST	Yes	m	USGS	0.76	Fair	Clear	unkn
96	1986-01-07 07:45	EST	Yes	m	USGS	0.56	Good	Clear	unkn
95	1985-10-18 11:10	EST	Yes	m	USGS	1.13	Fair	Clear	unkn
94	1985-06-14 07:30	EST	Yes	m	USGS	1.79	Poor	Clear	unkn
93	1983-11-02 08:30	EST	Yes	m	USGS	0.96	Good	Clear	unkn
92	1983-09-02 08:15	EST	Yes	m	USGS	1.98	Fair	Clear	unkn
91	1983-05-03 -- --	--	Yes	d	USGS	0.00	Unspecified		unkn
90	1982-11-16 08:00	EST	Yes	m	USGS	0.55	Fair	Clear	unkn
89	1982-09-07 11:05	EST	Yes	m	USGS	1.25	Good	Clear	unkn
88	1982-06-04 10:00	EST	Yes	m	USGS	2.04	Good	Clear	unkn
87	1982-03-04 07:55	EST	Yes	m	USGS	0.95	Fair	Clear	unkn
86	1981-12-03 12:30	EST	Yes	m	USGS	1.92	Fair	Clear	unkn
85	1981-08-17 08:30	EST	Yes	m	USGS	0.34	Good	Clear	unkn
84	1981-06-01 09:00	EST	Yes	m	USGS	0.80	Good	Clear	unkn
83	1981-03-10 13:00	EST	Yes	m	USGS	0.89	Fair	Clear	unkn
82	1980-11-17 11:00	EST	Yes	m	USGS	0.70	Fair	Clear	unkn
81	1978-11-02 11:10	EST	Yes	d	USGS	0.68	Poor	Clear	unkn
80	1978-09-28 -- --	--	Yes	rw	USGS	0.49	Poor	Clear	unkn
79	1978-08-02 07:00	EST	Yes	m	USGS	1.06	Fair	Clear	unkn
78	1978-05-04 13:00	EST	Yes	m	USGS	2.15	Poor	Clear	unkn
77	1978-04-18 08:05	EST	Yes	rw	USGS	1.49	Fair	Clear	unkn
76	1977-10-31 09:30	EST	Yes	m	USGS	0.57	Fair	Clear	unkn
75	1977-08-24 07:00	EST	Yes	rw	USGS	0.62	Fair	Clear	unkn
74	1977-03-17 12:00	EST	Yes	m	USGS	0.83	Fair	Clear	unkn
73	1976-11-17 09:30	EST	Yes	m	USGS	0.54	Good	Clear	unkn
72	1976-11-16 11:00	EST	Yes	rw	USGS	0.68	Fair	Clear	unkn
71	1976-06-04 12:30	EST	Yes	d	USGS	1.01	Fair	Clear	unkn
70	1976-02-19 14:49	EST	Yes	rw	USGS	1.01	Poor	Clear	unkn
69	1975-09-10 -- --	--	Yes	rw	USGS	0.15	Fair	Clear	unkn
68	1975-08-06 12:00	EST	Yes	m	USGS	1.88	Fair	Clear	unkn
67	1975-06-19 08:50	EST	Yes	m	USGS	1.10	Fair	Clear	unkn
66	1975-01-28 10:30	EST	Yes	rw	USGS	0.79	Fair	Clear	unkn
65	1974-11-19 10:49	EST	Yes	rw	USGS	0.50	Good	Clear	unkn
64	1974-09-19 11:00	EST	Yes	w	USGS	0.50	Fair	Clear	unkn
63	1974-07-30 10:35	EST	Yes	m	USGS	0.58	Fair	Clear	unkn
62	1974-04-18 10:55	EST	Yes	m	USGS	1.70	Poor	Clear	unkn
61	1973-12-13 09:15	EST	Yes	m	USGS	0.87	Fair	Clear	unkn
60	1973-04-23 12:50	EST	Yes	m	USGS	1.46	Fair	Clear	unkn
59	1973-02-06 09:05	EST	Yes	m	USGS	1.28	Fair	Clear	unkn
58	1972-10-31 14:25	EST	Yes	m	USGS	0.52	Fair	Clear	unkn
57	1972-08-23 12:10	EST	Yes	d	USGS	0.27	Good	Clear	unkn
56	1972-05-26 12:30	EST	Yes	w	USGS	0.61	Good	Clear	unkn
55	1972-01-18 12:05	EST	Yes	m	USGS	0.38	Good	Clear	unkn
54	1971-11-19 -- --	--	Yes	w	USGS	0.15	Good	Clear	unkn
53	1971-08-17 14:00	EST	Yes	d	USGS	0.57	Poor	Clear	unkn
52	1971-05-25 09:45	EST	Yes	ts	USGS	0.47	Fair	Clear	unkn
51	1971-04-29 09:35	EST	Yes	d	USGS	0.71	Poor	Clear	unkn
50	1971-02-18 14:20	EST	Yes	m	USGS	0.63	Fair	Clear	unkn
49	1971-01-14 10:30	EST	Yes	d	USGS	0.44	Fair	Clear	unkn
48	1970-11-16 13:20	EST	Yes	d	USGS	0.48	Poor	Clear	unkn
47	1970-09-29 13:00	EST	Yes	w	USGS	0.35	Fair	Clear	unkn
46	1969-09-23 12:05	EST	Yes	d	USGS	0.17	Poor	Clear	unkn
45	1969-05-26 11:00	EST	Yes	v	USGS	0.38	Fair	Clear	unkn
44	1968-06-07 12:35	EST	Yes	d	USGS	0.30	Good	Clear	unkn
43	1968-03-05 14:05	EST	Yes	d	USGS	0.51	Good	Clear	unkn
42	1967-12-27 -- --	--	Yes	d	USGS	0.45	Good	Clear	unkn
41	1967-09-11 14:50	EST	Yes	d	USGS	0.25	Fair	Clear	unkn
40	1967-05-05 07:00	EST	Yes	w	USGS	0.34	Good	Clear	unkn
39	1966-11-07 15:15	EST	Yes	w	USGS	0.32	Good	Clear	unkn
38	1966-09-28 09:20	EST	Yes	w	USGS	0.42	Good	Clear	unkn
37	1966-03-15 15:00	EST	Yes	w	USGS	0.31	Good	Clear	unkn
36	1965-10-13 13:45	EST	Yes	rk	USGS	0.11	Good	Clear	unkn
35	1965-08-24 14:00	EST	Yes	rk	USGS	0.11	Good	Clear	unkn
34	1965-03-04 13:55	EST	Yes	rk	USGS	0.62	Good	Clear	unkn
33	1964-11-03 15:00	EST	Yes	rk	USGS	0.30	Good	Clear	unkn
32	1964-08-19 12:35	EST	Yes	rk	USGS	0.08	Good	Clear	unkn
31	1964-06-03 07:45	EST	Yes	rk	USGS	0.71	Good	Clear	unkn
30	1963-10-23 11:50	EST	Yes	w	USGS	0.12	Good	Clear	unkn
29	1963-07-11 11:40	EST	Yes	w	USGS	0.43	Good	Clear	unkn
28	1963-01-22 11:35	EST	Yes	w	USGS	0.85	Good	Clear	unkn
27	1962-10-16 13:00	EST	Yes	w	USGS	0.52	Fair	Clear	unkn
26	1962-05-09 07:30	EST	Yes	rk	USGS	1.05	Good	Clear	unkn
25	1962-01-11 14:50	EST	Yes	e	USGS	1.27	Good	Clear	unkn
24	1961-10-12 09:00	EST	Yes	e	USGS	1.01	Good	Clear	unkn
23	1961-08-25 10:15	EST	Yes	rk	USGS	0.78	Good	Clear	unkn
22	1961-05-03 08:45	EST	Yes	e	USGS	1.52	Fair	Clear	unkn
21	1960-05-17 13:30	EST	Yes	rk	USGS	0.84	Good	Clear	unkn
20	1959-09-28 10:11	EST	Yes	rk	USGS	0.28	Good	Clear	unkn
19	1959-04-29 09:20	EST	Yes	p	USGS	1.52	Good	Clear	unkn
18	1959-02-26 12:55	EST	Yes	rk	USGS	0.80	Fair	Clear	unkn
17	1958-09-04 11:35	EST	Yes	k	USGS	0.55	Fair	Clear	unkn
16	1957-10-10 11:55	EST	Yes	p	USGS	0.80	Fair	Clear	unkn
15	1957-08-08 09:40	EST	Yes	c	USGS	0.76	Good	Clear	unkn
14	1957-05-06 10:30	EST	Yes	p	USGS	0.86	Good	Clear	unkn
13	1956-06-29 11:40	EST	Yes	w	USGS	0.81	Fair	Clear	unkn
12	1956-04-06 08:45	EST	Yes	w	USGS	1.17	Good	Clear	unkn
11	1955-12-22 -- --	--	Yes	w	USGS	0.00	Unspecified		unkn
10	1955-10-12 11:35	EST	Yes	s	USGS	0.76	Good	Clear	unkn
9	1954-09-29 09:10	EST	Yes	c	USGS	0.84	Good	Clear	unkn
8	1954-06-15 08:30	EST	Yes	pc	USGS	0.94	Good	Clear	unkn
7	1954-03-08 13:30	EST	Yes	c	USGS	0.00	Poor	Clear	unkn
6	1953-06-12 -- --	--	Yes	c	USGS	0.00	Poor	Clear	unkn
5	1952-12-17 09:15	EST	Yes	pc	USGS	0.54	Poor	Clear	unkn
1	1949-03-05 12:50	EST	Yes	pc	USGS	0.63	Good	Clear	unkn
4	1948-10-15 17:15	EST	Yes	pc	USGS	0.33	Fair	Clear	unkn
3	1948-04-29 09:45	EST	Yes	pc	USGS	0.67	Good	Clear	unkn
2	1948-03-08 15:15	EST	Yes	pc	USGS	1.08	Excellent	Clear	unkn

Meas.
Number

Date Time

Time
Datum

Measurement
Used?

Who

Measuring
Agency

Stream
flow
(ft³/s)

Gage
Height
(ft)

GH
Change
(ft)

Meas.
Duration
(hr)

Meas.
Rated

Control

Flow
Adjust.
Code

103

1993-07-22 11:10

EST

Yes

USGS

0.71

Good

Clear

unkn

102

1992-07-22 -- --

Yes

USGS

0.71

Good

Clear

unkn

101

1992-05-13 -- --

Yes

USGS

0.75

Poor

Clear

unkn

100

1988-09-30 -- --

Yes

USGS

0.38

Unspecified

Clear

unkn

1988-08-10 08:00

EST

Yes

USGS

0.40

Fair

Clear

unkn

1986-07-21 10:15

EST

Yes

USGS

0.34

Fair

Clear

unkn

1986-04-21 07:45

EST

Yes

USGS

0.76

Fair

Clear

unkn

1986-01-07 07:45

EST

Yes

USGS

0.56

Good

Clear

unkn

1985-10-18 11:10

EST

Yes

USGS

1.13

Fair

Clear

unkn

1985-06-14 07:30

EST

Yes

USGS

1.79

Poor

Clear

unkn

1983-11-02 08:30

EST

Yes

USGS

0.96

Good

Clear

unkn

1983-09-02 08:15

EST

Yes

USGS

1.98

Fair

Clear

unkn

1983-05-03 -- --

Yes

USGS

0.00

Unspecified

unkn

1982-11-16 08:00

EST

Yes

USGS

0.55

Fair

Clear

unkn

1982-09-07 11:05

EST

Yes

USGS

1.25

Good

Clear

unkn

1982-06-04 10:00

EST

Yes

USGS

2.04

Good

Clear

unkn

1982-03-04 07:55

EST

Yes

USGS

0.95

Fair

Clear

unkn

1981-12-03 12:30

EST

Yes

USGS

1.92

Fair

Clear

unkn

1981-08-17 08:30

EST

Yes

USGS

0.34

Good

Clear

unkn

1981-06-01 09:00

EST

Yes

USGS

0.80

Good

Clear

unkn

1981-03-10 13:00

EST

Yes

USGS

0.89

Fair

Clear

unkn

1980-11-17 11:00

EST

Yes

USGS

0.70

Fair

Clear

unkn

1978-11-02 11:10

EST

Yes

USGS

0.68

Poor

Clear

unkn

1978-09-28 -- --

Yes

USGS

0.49

Poor

Clear

unkn

1978-08-02 07:00

EST

Yes

USGS

1.06

Fair

Clear

unkn

1978-05-04 13:00

EST

Yes

USGS

2.15

Poor

Clear

unkn

1978-04-18 08:05

EST

Yes

USGS

1.49

Fair

Clear

unkn

1977-10-31 09:30

EST

Yes

USGS

0.57

Fair

Clear

unkn

1977-08-24 07:00

EST

Yes

USGS

0.62

Fair

Clear

unkn

1977-03-17 12:00

EST

Yes

USGS

0.83

Fair

Clear

unkn

1976-11-17 09:30

EST

Yes

USGS

0.54

Good

Clear

unkn

1976-11-16 11:00

EST

Yes

USGS

0.68

Fair

Clear

unkn

1976-06-04 12:30

EST

Yes

USGS

1.01

Fair

Clear

unkn

1976-02-19 14:49

EST

Yes

USGS

1.01

Poor

Clear

unkn

1975-09-10 -- --

Yes

USGS

0.15

Fair

Clear

unkn

1975-08-06 12:00

EST

Yes

USGS

1.88

Fair

Clear

unkn

1975-06-19 08:50

EST

Yes

USGS

1.10

Fair

Clear

unkn

1975-01-28 10:30

EST

Yes

USGS

0.79

Fair

Clear

unkn

1974-11-19 10:49

EST

Yes

USGS

0.50

Good

Clear

unkn

1974-09-19 11:00

EST

Yes

USGS

0.50

Fair

Clear

unkn

1974-07-30 10:35

EST

Yes

USGS

0.58

Fair

Clear

unkn

1974-04-18 10:55

EST

Yes

USGS

1.70

Poor

Clear

unkn

1973-12-13 09:15

EST

Yes

USGS

0.87

Fair

Clear

unkn

1973-04-23 12:50

EST

Yes

USGS

1.46

Fair

Clear

unkn

1973-02-06 09:05

EST

Yes

USGS

1.28

Fair

Clear

unkn

1972-10-31 14:25

EST

Yes

USGS

0.52

Fair

Clear

unkn

1972-08-23 12:10

EST

Yes

USGS

0.27

Good

Clear

unkn

1972-05-26 12:30

EST

Yes

USGS

0.61

Good

Clear

unkn

1972-01-18 12:05

EST

Yes

USGS

0.38

Good

Clear

unkn

1971-11-19 -- --

Yes

USGS

0.15

Good

Clear

unkn

1971-08-17 14:00

EST

Yes

USGS

0.57

Poor

Clear

unkn

1971-05-25 09:45

EST

Yes

USGS

0.47

Fair

Clear

unkn

1971-04-29 09:35

EST

Yes

USGS

0.71

Poor

Clear

unkn

1971-02-18 14:20

EST

Yes

USGS

0.63

Fair

Clear

unkn

1971-01-14 10:30

EST

Yes

USGS

0.44

Fair

Clear

unkn

1970-11-16 13:20

EST

Yes

USGS

0.48

Poor

Clear

unkn

1970-09-29 13:00

EST

Yes

USGS

0.35

Fair

Clear

unkn

1969-09-23 12:05

EST

Yes

USGS

0.17

Poor

Clear

unkn

1969-05-26 11:00

EST

Yes

USGS

0.38

Fair

Clear

unkn

1968-06-07 12:35

EST

Yes

USGS

0.30

Good

Clear

unkn

1968-03-05 14:05

EST

Yes

USGS

0.51

Good

Clear

unkn

1967-12-27 -- --

Yes

USGS

0.45

Good

Clear

unkn

1967-09-11 14:50

EST

Yes

USGS

0.25

Fair

Clear

unkn

1967-05-05 07:00

EST

Yes

USGS

0.34

Good

Clear

unkn

1966-11-07 15:15

EST

Yes

USGS

0.32

Good

Clear

unkn

1966-09-28 09:20

EST

Yes

USGS

0.42

Good

Clear

unkn

1966-03-15 15:00

EST

Yes

USGS

0.31

Good

Clear

unkn

1965-10-13 13:45

EST

Yes

USGS

0.11

Good

Clear

unkn

1965-08-24 14:00

EST

Yes

USGS

0.11

Good

Clear

unkn

1965-03-04 13:55

EST

Yes

USGS

0.62

Good

Clear

unkn

1964-11-03 15:00

EST

Yes

USGS

0.30

Good

Clear

unkn

1964-08-19 12:35

EST

Yes

USGS

0.08

Good

Clear

unkn

1964-06-03 07:45

EST

Yes

USGS

0.71

Good

Clear

unkn

1963-10-23 11:50

EST

Yes

USGS

0.12

Good

Clear

unkn

1963-07-11 11:40

EST

Yes

USGS

0.43

Good

Clear

unkn

1963-01-22 11:35

EST

Yes

USGS

0.85

Good

Clear

unkn

1962-10-16 13:00

EST

Yes

USGS

0.52

Fair

Clear

unkn

1962-05-09 07:30

EST

Yes

USGS

1.05

Good

Clear

unkn

1962-01-11 14:50

EST

Yes

USGS

1.27

Good

Clear

unkn

1961-10-12 09:00

EST

Yes

USGS

1.01

Good

Clear

unkn

1961-08-25 10:15

EST

Yes

USGS

0.78

Good

Clear

unkn

1961-05-03 08:45

EST

Yes

USGS

1.52

Fair

Clear

unkn

1960-05-17 13:30

EST

Yes

USGS

0.84

Good

Clear

unkn

1959-09-28 10:11

EST

Yes

USGS

0.28

Good

Clear

unkn

1959-04-29 09:20

EST

Yes

USGS

1.52

Good

Clear

unkn

1959-02-26 12:55

EST

Yes

USGS

0.80

Fair

Clear

unkn

1958-09-04 11:35

EST

Yes

USGS

0.55

Fair

Clear

unkn

1957-10-10 11:55

EST

Yes

USGS

0.80

Fair

Clear

unkn

1957-08-08 09:40

EST

Yes

USGS

0.76

Good

Clear

unkn

1957-05-06 10:30

EST

Yes

USGS

0.86

Good

Clear

unkn

1956-06-29 11:40

EST

Yes

USGS

0.81

Fair

Clear

unkn

1956-04-06 08:45

EST

Yes

USGS

1.17

Good

Clear

unkn

1955-12-22 -- --

Yes

USGS

0.00

Unspecified

unkn

1955-10-12 11:35

EST

Yes

USGS

0.76

Good

Clear

unkn

1954-09-29 09:10

EST

Yes

USGS

0.84

Good

Clear

unkn

1954-06-15 08:30

EST

Yes

USGS

0.94

Good

Clear

unkn

1954-03-08 13:30

EST

Yes

USGS

0.00

Poor

Clear

unkn

1953-06-12 -- --

Yes

USGS

0.00

Poor

Clear

unkn

1952-12-17 09:15

EST

Yes

USGS

0.54

Poor

Clear

unkn

1949-03-05 12:50

EST

Yes

USGS

0.63

Good

Clear

unkn

1948-10-15 17:15

EST

Yes

USGS

0.33

Fair

Clear

unkn

1948-04-29 09:45

EST

Yes

USGS

0.67

Good

Clear

unkn

1948-03-08 15:15

EST

Yes

USGS

1.08

Excellent

Clear

unkn

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://staging.waterdata.usgs.gov/nwis/measurements?

Page Contact Information: New York Water Data Support Team
Page Last Modified: 2024-11-28 22:52:22 EST
0.29 0.26 staging